Optics and Photonics News

RSS

Angle-of-Arrival Tracking System Improves Receiver Sensitivity and Tracking Precision

In a pre-proof article posted in Optics Communications, researchers proposed a novel angle-of-arrival (AoA) tracking device that eliminates the need for beacon lights and beam splitters by employing an integrated beam alignment positioning sensor with a data photo-detector (PD).

9 Sep 2022

Improved Algorithm and Control Design for Optomechanical System Stabilization

A study published in Optik has proposed a disturbance rejection algorithm in an optical closed loop servo system with iterative learning control to track error calibration.

8 Sep 2022

Study Improves Soil Erosion Management

In an article published in the journal Soil and Tillage Research, researchers carried out a series of constant-shear drained (CSD) triaxial tests on Q2 loess (silt loam, a loose aeolian deposit) in the South Jingyang Platform of China to better understand the mechanical failure process and properties of soil under the different rate of increase in pore water pressure RIPWPs.

8 Sep 2022

Non-Linear Radiation Forces and Confinement of Neutral Particles into the Pulse Envelope

A pre-proof study of Optik explains analytical formulas of the non-linear radiation forces and potential densities resulting from a laser pulse traveling in a dielectric medium.

8 Sep 2022

Thorough Analysis of Defect Inspection Methods

Based on earlier outstanding reviews of defect inspection methods, researchers conducted a thorough analysis of fresh perspectives and thrilling trends.

7 Sep 2022

Using Optics to Study the Climatology of Dust Aerosols Over the Jianghan Plain

A team of scientists led by Professor Longlong Wang at the School of Remote Sensing and Information Engineering, Wuhan University, studied the changing properties of Asian dust storms over the Jianghan Plain in central China.

7 Sep 2022

Researchers Develop Nanosheets for Hydrogen Generation and Optoelectronic Applications

In an article published in Photonics, researchers prepared lateral 2D MoS2 nanosheets via a facile one-step electrophoretic deposition method on polyethylene terephthalate (PET)/ITO.

7 Sep 2022

Study Introduces Portable Non-Invasive Technique to Assess Thermal Characteristics of Flammable Gases

In a study published in the journal Sensors, a portable H2O-based tunable diode laser absorption spectroscopy (TDLAS) system was designed and applied to assess high temperature and velocity gas flows. This research offers a new valuable method for analyzing thermal hazards in various environments.

7 Sep 2022

Photosensitive Sol-Gel with Improved Holographic Recording Characteristics

In an article published in the open-access journal Photonics, researchers studied the holography recording characteristics of water-resistant, fast-curing photosensitive sol-gel layers at two distinct recording wavelengths of 532 nm and 476 nm. New techniques for enhancing the holography recording features were also investigated.

7 Sep 2022

Development of Ag-Doped ZnO Thin Films and Thermoluminescence Dosimeters (TLD)

In an article published in the journal Nanomaterials, researchers examined the thermoluminescence dosimetry characteristics of Ag-doped ZnO thin films.

6 Sep 2022